[Bug] Displaying a mixed modality study in US Pleura B-line Annotations mode crashes OHIF

[aimee-ferreira]

Describe the Bug

See title.

Steps to Reproduce

1. Launch a US study with a mixed modality e.g. MR/US ReMIND-001 in US-Pleura B-line Annotations mode
   https://viewer-dev.ohif.org/usAnnotation?StudyInstanceUIDs=1.3.6.1.4.1.14519.5.2.1.207544490797667703011829289839681390478

20260114-1853-19.4642982.mp4

The current behavior

The application crashes and page becomes blank with the toast message:
Error: Convex hull is empty

The expected behavior

Either the study is displayed with the US images in view to use the mode or it is disabled from thes study list if mixed modality isn't supported.

System Information

System:
OS: Windows 11 10.0.26100
CPU: (14) x64 Intel(R) Core(TM) Ultra 7 265U
Memory: 12.28 GB / 31.46 GB
Browsers:
Chrome: 144.0.7559.59
Edge: Chromium (140.0.3485.54)

[linear]

OHIF-2417